WrenchEar listens for the trouble under your hood

Field notes

The described workflow combines an audio recording with vehicle-specific context, including mileage, timing, operating conditions, and recent changes. Results are presented as a confidence-ranked shortlist with plain-English explanations, safe checks, and a record that can be shared with a mechanic. The page also separates this first-pass guidance from mechanical or safety diagnosis and advises parking the vehicle when warning lights, smoke, fluid loss, loss of control, or other unsafe conditions accompany the sound.